MALICIOUS — virussign.com_a8856b652ae672b874333427541ee2d0.vir

MALICIOUS — virussign.com_a8856b652ae672b874333427541ee2d0.vir is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (99/100), attributed to the Azov family. 9 of 52 detection engines flagged it, exhibiting 3 ATT&CK techniques.

Identification

• SHA-256: b2be6d9c7db4bd6ae62e77e0024289401c3c4c66256cd878ff11d06e40df8afe
• SHA-1: d65834f5c592398331f08871acb24176a8589226
• MD5: a8856b652ae672b874333427541ee2d0
• imphash: a9472ad0f880f222155e7183fe058236
• ssdeep: 49152:U+ES+ES+Ek+ES+ES+E2+ES+ES+Epol7+ES+Ek+ES+ES+E2+ES+ES+Epr+ES+Eph3:giKRuy5aB
• TLSH: T106686C1552086306DEF0E674D80D4E6E6143B5A6B3796FCCA293C21956DBCF3903E0EA
• Submitted as: virussign.com_a8856b652ae672b874333427541ee2d0.vir
• File type: pe · Size: 7879580 bytes
• Verdict: malicious (99/100) · Family: Azov

Source: VirusSign · first seen 2026-08-14T00:00:00.000Z · SHA-256 verified

Detections (9 of 52 engines)

• YARA: MalwareAnalyser built-in: Windows_Injection_Api_Combo
• ClamAV (daily): Win.Ransomware.Azov-10044441-0
• YARA: delivr.to detections: DLV_ISO_IMG_Container_Lure
• YARA: JPCERT/CC: JPCERT_Emotet
• YARA: MalwareAnalyser community pack: TL_Shellcode_VirtualAlloc_Exec
• YARA: Yara-Rules community: YR_AntiDebug_Checks
• Microsoft Defender: Trojan:Win32/Rozena.ALR!MTB
• Emsisoft (Emergency Kit): Gen:Variant.Adware.Zusy.311580
• Kaspersky (KVRT): UDS:Trojan.Win32.Generic

MITRE ATT&CK

• T1055
• T1547.001
• T1057

YARA

• Windows_Injection_Api_Combo

Why this verdict

The malicious score of 99/100 is the fusion of 9 weighted signals:

• ClamAV (daily) flagged Win.Ransomware.Azov-10044441-0 (rule Win.Ransomware.Azov-10044441-0) - engine signal, weight 0.90, confidence 0.95
• Process injection API combination (rule Windows_Injection_Api_Combo) - yara signal, weight 0.65, confidence 0.90
• YARA: delivr.to detections flagged DLV_ISO_IMG_Container_Lure (rule DLV_ISO_IMG_Container_Lure) - engine signal, weight 0.35, confidence 0.70
• YARA: JPCERT/CC flagged JPCERT_Emotet (rule JPCERT_Emotet) - engine signal, weight 0.35, confidence 0.70
• YARA: MalwareAnalyser community pack flagged TL_Shellcode_VirtualAlloc_Exec (rule TL_Shellcode_VirtualAlloc_Exec) - engine signal, weight 0.35, confidence 0.70
• YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule YR_AntiDebug_Checks) - engine signal, weight 0.35, confidence 0.70
• persist via registry run key (rule persist via registry run key) - capa signal, weight 0.35, confidence 0.60
• enumerate processes (rule enumerate processes) - capa signal, weight 0.20, confidence 0.60
• inject code into another process (rule inject code into another process) - capa signal, weight 0.12, confidence 0.60

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://www.microsoft.com/pki/certs/MicRooCerAut_2010-06-23.crt0
• http://www.microsoft.com/windows0
• http://www.microsoft.com/pki/certs/MicTimStaPCA_2010-07-01.crt0
• http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0
• http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0
• http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0T
• http://www.microsoft.com/pki/certs/MicCodSigPCA_2010-07-06.crt0
• http://www.w3.org/1999/XSL/Transform

Embedded domains

• 6f051164.abortpxe.com
• d47438d.abortpxe.com
• 2abe3961.abortpxe.com
• 674e409d.abortpxe.com
• 42434f53.abortpxe.com
• 1cdbc72.abortpxe.com
• 4e20370b.abortpxe.com
• 2ae72b55.abortpxe.com
• www.microsoft.com
• crl.microsoft.com
• 34843d98.pxeboot.com
• b8e3671.pxeboot.com
• 7a06584d.etfsboot.com
• 54ee7eb2.etfsboot.com
• 57807f96.hdlscom1.com
• 194811c7.hdlscom1.com
• 5a637244.hdlscom1.com
• aeb6ecc.hdlscom1.com
• pxeboot.com
• f523d9c.wdsnbp.com
• 4e547c8f.etfsboot.com
• 29436c36.etfsboot.com
• www.w3.org

File paths

• c:\windows
• c:\program
• c:\users\administrator\desktop\mingw32
• X:\:`:d:h:l:p:t:x:
• T:\:c:

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report